Home / 35,230.06-48,617.99-21,080.17

Finding the Fourth Proportional to 35,230.06, 48,617.99 and 21,080.17

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Solution

The fourth proportional to 35,230.06, 48,617.99 and 21,080.17 is: 29,090.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230.06 : 48,617.99 = 21,080.17 : x
  2. Step 2: Convert to fraction form
    35,230.06/48,617.99 = 21,080.17/x
  3. Step 3: Cross multiply
    35,230.06x = 48,617.99 × 21,080.17
  4. Step 4: Simplify right side
    35,230.06x = 1,024,875,494.26
  5. Step 5: Solve for x
    x = 1,024,875,494.26/35,230.06
  6. Step 6: Final answer
    x = 29,090.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.